11.5.8. 重新使用 LUN

Physical device initialization failed. Please check that the device is empty and accessible by the host.

Physical device initialization failed. Please check that the device is empty and accessible by the host.

[ ERROR ] Error creating Volume Group: Failed to initialize physical device: ("[u'/dev/mapper/000000000000000000000000000000000']",)
[ ERROR ] Failed to execute stage 'Misc configuration': Failed to initialize physical device: ("[u'/dev/mapper/000000000000000000000000000000000']",)

[ ERROR ] Error creating Volume Group: Failed to initialize physical device: ("[u'/dev/mapper/000000000000000000000000000000000']",)
[ ERROR ] Failed to execute stage 'Misc configuration': Failed to initialize physical device: ("[u'/dev/mapper/000000000000000000000000000000000']",)

dd if=/dev/zero of=/dev/mapper/LUN_ID bs=1M count=200 oflag=direct

# dd if=/dev/zero of=/dev/mapper/LUN_ID bs=1M count=200 oflag=direct